Avolcano eruption occurs in the geosphere, but its effects can be found in

A volcano eruption occurs in the geosphere, but its effects can be found in the atmosphere. This is due to the high rising of dust, ash, sulfur oxide, and greenhouse into the atmosphere after an eruption.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the